2284731

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 3594240

約数和(自身を除く): 1309509

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 431, 589, 1293, 1767, 3879, 5301, 8189, 13361, 24567, 40083, 73701, 120249, 253859, 761577, 2284731]

約数ペア:

[(1, 2284731), (3, 761577), (9, 253859), (19, 120249), (31, 73701), (57, 40083), (93, 24567), (171, 13361), (279, 8189), (431, 5301), (589, 3879), (1293, 1767)]